| 生态NMHC对臭氧和PAN影响的数值模拟研究 |
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| 引用本文： | 韩志伟,张美根,胡非.生态NMHC对臭氧和PAN影响的数值模拟研究[J].环境科学学报,2002,22(3):273-278. |
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| 作者姓名： | 韩志伟 张美根 胡非 |
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| 作者单位： | 1. 中国科学院大气物理研究所,大气边界层物理和大气化学国家重点实验室,北京,100029
2. Frontier Research System for Global Change,Kanagawa,236-0061,Japan |
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| 基金项目： | 中国科学院知识创新项目 (KZCX2 2 0 4 ) |
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| 摘 要： | 利用数值模拟方法结合GEIA生态源排放清单，研究了夏季我国东部生态系统排放非甲烷烃（NMHC）对臭氧和过氧乙酰硝酸脂（PAN）的影响，阐明了生态NMHC在大气化学系统中的重要作用。研究结果表明，生态NMHC使我国东部大部分地区臭氧和PAN增加，最大平均增量分别为9ppb和0．6ppb；白天最大平均增量分别达到21ppb和1．2ppb，最大增量地区位于长江三角洲的浙江、上海附近地区。模拟结果与实测值有好的一致性，研究结果表明对于区域和城市臭氧的模拟及其控制应该充分考虑生态源的作用。
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| 关 键 词： | PAN 数值模拟 臭氧 生态系统 NMHC 大气化学 臭氧污染 污染控制 环境生态 |
| 文章编号： | 0253-2468(2002)-03-0273-06 |
| 收稿时间： | 5/9/2001 12:00:00 AM |
| 修稿时间： | 2001年5月9日 |
Numerical model study of the effect of biogenic NMHC on ozone and PAN |
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| HAN Zhiwei,ZHANG Meigen and HU Fei.Numerical model study of the effect of biogenic NMHC on ozone and PAN[J].Acta Scientiae Circumstantiae,2002,22(3):273-278. |
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| Authors: | HAN Zhiwei ZHANG Meigen and HU Fei |
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| Institution: | State Key Laboratory of Atmospheric Boundary Physics and Atmospheric Chemistry, Institute of Atmospheric Physics, Chinese Academy of Sciences, Beijing 100029,Frontier Research Systemfor Global Change, Kanagawa, 23620061, Japan and State Key Laboratory of Atmospheric Boundary Physics and Atmospheric Chemistry, Institute of Atmospheric Physics, Chinese Academy of Sciences, Beijing 100029 |
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| Abstract: | By numerical simulation method and GEIA biogenic emission inventory, the effect of biogenic non\|methane hydrocarbon (NMHC) on ozone and PAN in east China in summer were investigated and the importance of biogenic NMHC to atmospheric chemistry system was illustrated. The results showed that ozone and PAN in most area of east China were increased by biogenic NMHC, the average maximum increment of ozone and PAN were 9?ppb and 0 6?ppb respectively. The average maximum increment in daytime even reached to 21?ppb and 1 2?ppb respectively, which appeared in Shanghai and Zhejiang Province. Model results showed good agreement with observation and also indicated that biogenic NMHC should be adequately considered in simulation and control of regional and urban ozone. |
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| Keywords: | numerical simulation ozone biogenic NMHC |
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